The "1.0.2902" version code is specifically associated with , an older wrapper that allowed .NET applications to communicate with DirectX hardware. While modern Windows includes the core DirectX runtimes (like Direct3D 12), it does not include these legacy "side-by-side" Managed DLLs.
Once you've downloaded Direct3D version 1.0.2902, follow these steps to install and set it up: download microsoft directx direct3d version 1.0.2902
Whenever possible, use the most recent version of DirectX for improved performance, security, and compatibility. The "1
Once downloaded, run the executable (often named directx_jun2010_redist.exe ). and compatibility. Once downloaded